394854 has 8 divisors (see below), whose sum is σ = 789720. Its totient is φ = 131616.

The previous prime is 394837. The next prime is 394861. The reversal of 394854 is 458493.

It is a sphenic number, since it is the product of 3 distinct primes.

394854 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

394854 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32899 + ... + 32910.

It is an arithmetic number, because the mean of its divisors is an integer number (98715).

2³⁹⁴⁸⁵⁴ is an apocalyptic number.

394854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394854 is a wasteful number, since it uses less digits than its factorization.

394854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65814.

The product of its digits is 17280, while the sum is 33.

The square root of 394854 is about 628.3740924004. The cubic root of 394854 is about 73.3632981309.

The spelling of 394854 in words is "three hundred ninety-four thousand, eight hundred fifty-four".